package com.gis.servlet.user;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.gis.dao.UserDao;
import com.gis.util.Constant;
import com.gis.util.ResponseUtil;
import com.gis.util.RestResponse;

/**
 * 修改密码
 * @author Administrator
 *
 */
@WebServlet("/editPassword.do")
public class EditPasswordServlet extends HttpServlet {
	UserDao userDao = new UserDao();

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String password = req.getParameter("password");
		String newPassword = req.getParameter("newPassword");
		boolean b = userDao.checkPassword(username, password);
		if (!b) {
			ResponseUtil.writeJson(resp, RestResponse.fail(Constant.PASSWORD_ERROR));
			return;
		}
		int i = userDao.editPassword(username, newPassword);
		if (i<1) {
			ResponseUtil.writeJson(resp, RestResponse.fail(Constant.UPDATE_FAILED));
			return;
		}
		ResponseUtil.writeJson(resp, RestResponse.success(Constant.UPDATE_SUCCESS));
		return;
	}
	
	

}
